High Performance Dirty Water Pump for Submersible Applications

• Customization: Available
• After-sales Service: Online After-Sale Service
• Warranty: 12months
• Model NO.: 300WQ800-15-55
• Max.Head: 50-80m
• Max.Capacity: >400 L/min
• Driving Type: Motor
• Material: Cast Iron
• Structure: Single-stage Pump
• Assembly: Pipeline Pump
• Power: Electric
• Start Up: Electric Pump
• Type: Blade Pump
• Application: Submersible Pump, Sewage Pump, Slurry Pump
• Industry: Municipal Pumps
• Media: Sewage Pumps
• Performance: No Leakage Pump
• Theory: Centrifugal Pump
• Function: Grinder/Chopper
• Characteristic: Non-Clog
• Power Cable: UL Anticorrosive Water-Proof
• Installation: Auto-Cpupling Set
• Cooling: Cooling Jacket
• Transport Package: Plywood Case
• Specification: 2200*1900*2500mm
• Trademark: SEMHAI or OEM
• Origin: China
• HS Code: 8413709990
• Production Capacity: 10000000sets/Year

Product Description

Shanghai Semhai Pump Co., Ltd., a beacon of excellence in China, proudly stands at the forefront as the premier manufacturer and supplier of high-quality sewage pumps, drainage pumps, submersible pumps, and sump pumps. We present to you a comprehensive range of solutions, meticulously crafted for efficient waste water removal. Our esteemed selection includes top-tier water submersible pumps, sewage effluent sump pumps, and drainage pumps, crafted to meet superior performance standards.
With years of accumulated expertise, our wastewater solutions, including advanced drainage pumps and reliable sewage pumps, are engineered for unparalleled performance, steadfast reliability, cost-effectiveness, and ease of service.

Product Description

Introducing the WQ series submersible sewage pump, designed for exceptional energy efficiency. It features wrap-proof, non-blocking technology, auto-installation, and auto-control capabilities. This pump excels at effectively handling solid grains and long-fiber debris, making it a crucial tool for robust drainage solutions.

Our innovative impeller structure, combined with a state-of-the-art mechanical seal, enables this pump to effortlessly transport liquids containing solids and long fibers. The impeller’s single or dual flow-path design, akin to an elbow of equal section, enhances flow-through performance. Coupled with a well-designed turbine room, this pump delivers outstanding hydraulic performance, ensuring stable and reliable operation. The entire system undergoes dynamic and static balancing tests to guarantee optimal functionality, making it an investment in efficiency and simplicity for pumping stations.

Detailed Photos

The impeller, a pivotal component of any centrifugal pump, plays a key role in enhancing pump performance. By accelerating liquid to higher velocities through its vanes, it effectively converts kinetic energy into pressure. Our diverse impeller designs, tailored for various applications, ensure that our pumps meet the highest efficiency standards.

For our submersible sewage pumps, we offer a variety of impeller options including vortex type, semi-open channel type, non-clog closed type, and a specialized non-clog impeller with cutter type, providing versatility to meet your specific needs.

Our pumps are powered by a robust copper electric motor and secured with a UL waterproof armored cable, ensuring a stable power supply and enabling high flow rates for demanding submersible sewage applications.

An auto coupling set, or guide rail system, is a pivotal feature that allows seamless lifting and lowering of pumps within a sump or chamber for maintenance. This system negates the need to disconnect fittings or pipe work, streamlining maintenance tasks. Our standard kit includes all essential components such as the base (duckfoot or pedestal), pump adaptor/guide hook, upper rail positioning bracket, along with lifting chains and shackles, guiding the pump with precision for efficient operation.
Guide rail system comes with the following attachments:
Fixing stand
Locking arrangement
Bend pipe

Applications

1. Efficient discharge of polluted wastewater from industrial and commercial sectors.
2. Integral part of the drainage system in urban sewage treatment plants, hospitals, and hotels.
3. Essential for residential sewage pumping stations.
4. Vital for defense systems, water plant settings, and municipal infrastructure like construction sites.
5. Reliable for exploration, mining operations, power plants, and as auxiliary equipment.
6. Ideal for rural biogas digesters, irrigation purposes, and maintaining river and pond ecosystems.

 

Technical Parameters

Flow rate range	7 ~ 8000m3 / hr
Head range	7 ~ 60m
Motor speed	740 ~ 2900r/min
Medium temperature	≤ 80'C
Outlet diameter	25 ~ 1500mm

Facilities & Equipments